Global financial markets closed broadly flat on Tuesday after a day of nervous trading, with investors closely watching a deadline set by U.S. President Donald Trump for Iran to reopen the Strait of Hormuz. The deadline - 8 p.m. ET (midnight GMT, 3.30 a.m. in Tehran) - came as Tehran gave no indication it would lift its blockade, and reports indicated it had cut off direct diplomatic contact with the United States.
Equities ultimately recovered earlier losses to finish mostly unchanged. Regional stock performance diverged: Asian markets were generally higher, many European bourses registered losses, and Wall Street ended little changed overall - the Dow dipped 0.2% while other major U.S. indices finished flat. Within the S&P 500, seven sectors posted gains while five declined. Communications services led with a 1% rise, while consumer staples lagged with a 1.8% drop.
Individual stock moves were notable in places: Paramount Skydance climbed 11%, UnitedHealth rallied 9%, and Dutch-listed Universal Music Group jumped 11% amid a takeover proposal. Billionaire investor Bill Ackman’s Pershing Square has put forward a $64 billion offer for Universal Music Group that implies a 78% premium for the company that represents artists such as Taylor Swift, Billie Eilish and Kendrick Lamar. Analysts noted the bid raises questions about strategic motives, including whether it seeks a U.S. listing or represents a deep value play, and suggested more work would be needed to complete any transaction.
Currency markets reflected the risk-off tilt in some pockets and risk appetite in others. The dollar index eased by 0.3%. The Australian dollar was among the stronger performers, gaining 0.8% ahead of an upcoming Reserve Bank of Australia decision. Several emerging market currencies also strengthened, with the Korean won and the Hungarian forint among the larger gainers.
Fixed-income moves were mixed. U.S. Treasury yields fell 2-5 basis points across the curve, with a three-year Treasury auction drawing particularly strong demand, notably from foreign investors. In Japan, the 10-year government bond yield rose to 2.43%, the highest level recorded since 1999.
Commodities showed divergent patterns. West Texas Intermediate crude rose 0.5% to mark its highest closing level since 2022, while Brent slipped 0.5%. Gold gained about 1% as investors sought safe-haven exposure amid geopolitical jitters.
Geopolitical trigger
The principal driver of market caution was the deadline President Trump issued for Iran to end its obstruction of Gulf oil shipments. Iran had not signaled it would comply, and reports that it had severed direct diplomatic engagement with the United States heightened uncertainty about how events might unfold if the deadline passed without Tehran acquiescing.
On social media, President Trump wrote that "a whole civilisation will die tonight, never to be brought back again," a statement that former U.S. State Department legal advisor Brian Finucane commented "could plausibly be interpreted as a threat to commit genocide" under U.S. and international law. Markets were left to price the uncertain implications of that rhetoric and the prospect of any escalation.
Inflation and energy pressures
Price dynamics added to market worry. A New York Fed survey published on Tuesday showed one-year inflation expectations rose to 3.4% in March from 3.0%, indicating households are forecasting higher near-term inflation. The U.S. Energy Information Administration revised its outlook for 2026 oil and gasoline prices, increasing its average WTI forecast by 22% to $96 per barrel and lifting its gasoline projection by 10.6% to $3.70 per gallon.
At the same time, the prices-paid components in both the services and manufacturing ISM surveys reached levels not seen since 2022. A working paper from the Dallas Federal Reserve examined the potential macro effects of a sustained oil shock and found it could raise headline PCE inflation by up to 1.47 percentage points in the current year. Together, these readings underscored risks of rising inflation stemming from energy market disruptions.
Market implications and near-term drivers
Traders and investors were set to monitor key developments for direction. Elements likely to move markets included any tangible actions or statements related to the Middle East standoff, energy-market flows and price moves, and social media posts from President Trump. On the macro calendar, scheduled events include Australia’s interest rate decision, Japan’s trade and current account data for February, India’s policy rate announcement, Germany’s industrial orders and manufacturing figures for February, euro zone producer price inflation and retail sales for February, and the Federal Reserve’s release of minutes from its March 17-18 meeting. The U.S. Treasury was also slated to sell $39 billion of 10-year notes at auction, and Federal Reserve officials, including San Francisco Fed President Mary Daly, were scheduled to speak.
Summary of key market moves
- Stocks: Asia mostly rose, Europe largely in the red, Wall Street little changed - Dow down 0.2%, other major indices flat.
- Sectors/Shares: Seven S&P 500 sectors advanced, five declined; communications services +1%, consumer staples -1.8%; Paramount Skydance +11%, UnitedHealth +9%, Universal Music Group +11%.
- FX: Dollar index -0.3%; Australian dollar +0.8% ahead of the RBA decision; Korean won and Hungarian forint among top emerging market gainers.
- Bonds: Japan 10-year yield at 2.43%, highest since 1999; U.S. yields down 2-5 basis points across the curve; three-year auction saw strong demand from foreign buyers.
- Commodities/Metals: WTI +0.5% (highest close since 2022); Brent -0.5%; gold +1%.
What could influence markets next
Investors will be watching closely for any escalation or de-escalation tied to the Strait of Hormuz deadline, subsequent energy market moves, and further commentary or posts from President Trump. Central bank and macroeconomic releases across Asia and Europe, along with U.S. Treasury auctions and Federal Reserve minutes and speeches, also featured on the near-term watch list for traders seeking directional cues.